CA1279347C - Plateau magnetique a aimants permanents, avec commande marche-arret - Google Patents
Plateau magnetique a aimants permanents, avec commande marche-arretInfo
- Publication number
- CA1279347C CA1279347C CA000512930A CA512930A CA1279347C CA 1279347 C CA1279347 C CA 1279347C CA 000512930 A CA000512930 A CA 000512930A CA 512930 A CA512930 A CA 512930A CA 1279347 C CA1279347 C CA 1279347C
- Authority
- CA
- Canada
- Prior art keywords
- permanent magnets
- magnetic
- magnetic plate
- magnets
- pole pieces
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 210000001520 comb Anatomy 0.000 claims description 16
- 239000000696 magnetic material Substances 0.000 claims description 8
- 239000008188 pellet Substances 0.000 claims description 4
- 238000013519 translation Methods 0.000 claims description 4
- 230000003472 neutralizing effect Effects 0.000 claims 1
- 230000004907 flux Effects 0.000 abstract description 5
- 238000006073 displacement reaction Methods 0.000 abstract description 3
- 230000014759 maintenance of location Effects 0.000 abstract 1
- 230000014616 translation Effects 0.000 description 3
- 235000000396 iron Nutrition 0.000 description 2
- 230000005415 magnetization Effects 0.000 description 2
- 230000007935 neutral effect Effects 0.000 description 2
- 229910001209 Low-carbon steel Inorganic materials 0.000 description 1
- 241000733322 Platea Species 0.000 description 1
- 229910052772 Samarium Inorganic materials 0.000 description 1
- 229910017052 cobalt Inorganic materials 0.000 description 1
- 239000010941 cobalt Substances 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- KZUNJOHGWZRPMI-UHFFFAOYSA-N samarium atom Chemical compound [Sm] KZUNJOHGWZRPMI-UHFFFAOYSA-N 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/15—Devices for holding work using magnetic or electric force acting directly on the work
- B23Q3/154—Stationary devices
- B23Q3/1546—Stationary devices using permanent magnets
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Jigs For Machine Tools (AREA)
- Manipulator (AREA)
- Load-Engaging Elements For Cranes (AREA)
- Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
- Particle Accelerators (AREA)
- Table Devices Or Equipment (AREA)
- Magnetic Treatment Devices (AREA)
- Table Equipment (AREA)
- Control Of Combustion (AREA)
- Permanent Field Magnets Of Synchronous Machinery (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8510682A FR2584328B1 (fr) | 1985-07-03 | 1985-07-03 | Plateau magnetique a aimants permanents, avec commande marche-arret |
| FR8510682 | 1985-07-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1279347C true CA1279347C (fr) | 1991-01-22 |
Family
ID=9321224
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA000512930A Expired - Lifetime CA1279347C (fr) | 1985-07-03 | 1986-07-02 | Plateau magnetique a aimants permanents, avec commande marche-arret |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US4679021A (es) |
| EP (1) | EP0211776B1 (es) |
| JP (1) | JPS6212106A (es) |
| AT (1) | ATE39872T1 (es) |
| CA (1) | CA1279347C (es) |
| DE (1) | DE3661696D1 (es) |
| ES (1) | ES8707684A1 (es) |
| FR (1) | FR2584328B1 (es) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5102288A (en) * | 1990-10-12 | 1992-04-07 | Touhaku Co., Ltd. | Work table for pattern matching |
| FR2671426B1 (fr) * | 1991-01-04 | 1994-09-16 | Braillon Cie | Porteur magnetique a aimants permanents. |
| FR2688157B1 (fr) * | 1992-03-06 | 1996-09-27 | Braillon Magnetique | Plateau magnetique a aimants permanents, avec pieces polaires en damier. |
| US6371274B1 (en) | 1998-08-27 | 2002-04-16 | The Ingersoll Milling Machine Company | Magnetic pallet clamping system |
| DE102005021094A1 (de) * | 2005-05-06 | 2006-11-09 | B.T. Innovation Gmbh | Schaltbare Magnetvorrichtung |
| US20090251252A1 (en) * | 2008-04-03 | 2009-10-08 | Caterpillar Inc. | Electromagnetic work holding system |
| US8157155B2 (en) | 2008-04-03 | 2012-04-17 | Caterpillar Inc. | Automated assembly and welding of structures |
| US20090267717A1 (en) * | 2008-04-24 | 2009-10-29 | Baskett Michael D | Magnetic Mat for Holding Surgical Instruments |
| WO2018204832A1 (en) * | 2017-05-04 | 2018-11-08 | Loop Global Inc. | Manufacturing of permanent magnet arrays with controlled convergence |
| CN114388218B (zh) * | 2021-12-17 | 2025-08-22 | 杭州磁聚力科技有限公司 | 一种强磁场磁性组件 |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1414522A (en) * | 1918-05-15 | 1922-05-02 | Greenfield Tap & Die Corp | Magnetic chuck and method of making the same |
| DE1179653B (de) * | 1958-07-26 | 1964-10-15 | Deutsche Edelstahlwerke Ag | Dauermagnetisch erregte, schaltbare Hafteinrichtung |
| DE2404546A1 (de) * | 1974-01-29 | 1975-08-07 | Magnaperm | Steuerbare magnetvorrichtung |
| DE2423453A1 (de) * | 1974-05-14 | 1975-11-27 | Inst Manipulacnich Dopravnich | Einrichtung fuer die anschlaegerlose anschlag-manipulation ferromagnetischer stoffe |
| IT1022923B (it) * | 1974-10-16 | 1978-04-20 | Cardone Magneto Tecnica | Apparecchiatura magnetica di ancoraggio |
| DE3220801A1 (de) * | 1982-06-03 | 1984-01-26 | Max Baermann GmbH, 5060 Bergisch Gladbach | Schaltbare, dauermagnetische haltevorrichtung |
| JPS5959237U (ja) * | 1982-10-15 | 1984-04-18 | 鐘通工業株式会社 | 切換可能の永久磁石チヤツク |
| JPS5982635U (ja) * | 1982-11-24 | 1984-06-04 | 鐘通工業株式会社 | 切換可能の永久磁石チヤツク |
| JPS59224227A (ja) * | 1983-05-30 | 1984-12-17 | Fuji Jikou Kk | 永久磁石チヤツク |
-
1985
- 1985-07-03 FR FR8510682A patent/FR2584328B1/fr not_active Expired
-
1986
- 1986-06-20 US US06/876,920 patent/US4679021A/en not_active Expired - Fee Related
- 1986-06-25 AT AT86420165T patent/ATE39872T1/de active
- 1986-06-25 DE DE8686420165T patent/DE3661696D1/de not_active Expired
- 1986-06-25 EP EP86420165A patent/EP0211776B1/fr not_active Expired
- 1986-06-25 ES ES556973A patent/ES8707684A1/es not_active Expired
- 1986-07-02 JP JP61154302A patent/JPS6212106A/ja active Pending
- 1986-07-02 CA CA000512930A patent/CA1279347C/fr not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| EP0211776A1 (fr) | 1987-02-25 |
| ES556973A0 (es) | 1987-08-16 |
| FR2584328B1 (fr) | 1987-10-09 |
| DE3661696D1 (en) | 1989-02-16 |
| JPS6212106A (ja) | 1987-01-21 |
| ATE39872T1 (de) | 1989-01-15 |
| US4679021A (en) | 1987-07-07 |
| ES8707684A1 (es) | 1987-08-16 |
| EP0211776B1 (fr) | 1989-01-11 |
| FR2584328A1 (fr) | 1987-01-09 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CA1279347C (fr) | Plateau magnetique a aimants permanents, avec commande marche-arret | |
| CA1067954A (fr) | Plateau magnetique a aimants permanents et electro-permanents | |
| EP0509937B1 (fr) | Porteur magnétique à aimants permanents | |
| EP0618568B1 (fr) | Tête magnetique d'enregistrement/lecture en couches minces et son procédé de réalisation | |
| US1895129A (en) | Magnetic work-holding device | |
| EP0113301A1 (fr) | Plateau magnétique à aimants permanents | |
| FR2688105A1 (fr) | Actionneur rotatif electromagnetique monophase de course entre 60 et 120 degres. | |
| FR2544138A1 (fr) | Moteur pas a pas electrique | |
| EP0790695B1 (fr) | Machine dynamo-électrique à réluctance variable hybride et procédé de fabrication et de calcul | |
| EP0229280A3 (en) | Planar linear pulse motor | |
| FR2536321A1 (fr) | Mandrin magnetique a aimants permanents pouvant etre commute entre un etat magnetique excite et un etat non excite | |
| JPS5662060A (en) | Brushless dc motor | |
| GB1401802A (en) | Permanent magnet devices | |
| EP0494028B1 (fr) | Porteur magnétique à aimants permanents | |
| EP0218522A1 (fr) | Machine synchrone polyentrefers à aimants permanents | |
| JP3656685B2 (ja) | 永久磁石形回転機における界磁磁極の構成方法 | |
| FR2704993A1 (fr) | Dispositif à moteur électrique linéaire pour déplacer un ou plusieurs chariots sur piste commune. | |
| FR3138252A1 (fr) | Dispositif de fabrication d’un empilement de tôles | |
| FR2749528A1 (fr) | Dispositif de bridage d'une piece en feuille et dispositif d'accostage de deux toles faisant application | |
| FR2688157A1 (fr) | Plateau magnetique a aimants permanents, avec pieces polaires en damier. | |
| JPS57145556A (en) | Electric rotary machine | |
| FR2481001A1 (fr) | Procedes pour fabriquer un tube d'images en couleur muni d'un masque de post-focalisation quadripolaire magnetique et dispositifs pour la mise en oeuvre de ces procedes | |
| BE422682A (es) | ||
| FR2577356A1 (fr) | Moteur lineaire pas-a-pas | |
| FR2535924A1 (fr) | Procede de bobinage de machines electriques tournantes et machines ainsi bobinees |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKLA | Lapsed |